公开(公告)号：US20230030149A1

公开(公告)日：2023-02-02

申请号：US17789701

申请日：2020-12-08

Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.

Inventor： Liming HOU ,  Bo HAN ,  Shaoli KANG ,  Deshan MIAO ,  Guojun XIAO

IPC: H04W36/00 ,  H04W36/32

Abstract: An indication method and an indication device are provided. The method includes obtaining satellite parameters of a current satellite cell and one or more neighbor satellite cells, wherein the current satellite cell is a satellite cell where a terminal is located, the one or more neighbor satellite cells are satellite cells neighboring the current satellite cell; determining a basic list and a detailed list according to the satellite parameters of the current satellite cell and the neighbor satellite cells, wherein the basic list includes basic information of the neighbor satellites, and the detailed list includes detailed information of the neighbor satellites; sending the basic list and/or the detailed list to the terminal.

公开(公告)号：US20250007603A1

公开(公告)日：2025-01-02

申请号：US18705891

申请日：2022-10-08

Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.

Inventor： Liming HOU

IPC: H04B7/185 ,  H04B7/204 ,  H04W28/06

Abstract: The present disclosure provides a location information reporting method, a location information reception method, a UE, a satellite and a storage medium. The location information reporting method includes: determining, by the UE, location information, and determining a target sub-region where the UE is located in accordance with the location information, the target sub-region being a sub-region within a satellite coverage range; and transmitting, by the UE, a preamble to a random beam of the satellite, the preamble being associated with the target sub-region.

公开(公告)号：US20230006732A1

公开(公告)日：2023-01-05

申请号：US17783643

申请日：2020-12-09

Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.

Inventor： Liming HOU ,  Shaoli KANG ,  Deshan MIAO ,  Shaohui SUN ,  Yingmin WANG

IPC: H04B7/185 ,  H04W16/28 ,  H04W36/08

Abstract: This disclosure provides a satellite beam offset processing method, a device and a medium. The method includes: a network side device indicating a satellite beam offset parameter to a terminal via a broadcast message and/or a dedicated signalling; the terminal receiving the satellite beam offset parameter indicated by the network side device via the broadcast message and/or the dedicated signalling; and the terminal adjusting a communication process of the terminal according to the satellite beam offset parameter.

公开(公告)号：US20240267956A1

公开(公告)日：2024-08-08

申请号：US18566616

申请日：2022-06-01

Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.

Inventor： Liming HOU ,  Deshan MIAO ,  Shaoli KANG ,  Shaohui SUN

IPC: H04W74/0833 ,  H04W64/00 ,  H04W72/044

CPC classification number: H04W74/0833 ,  H04W64/00 ,  H04W72/046

Abstract: A random access method, a user equipment and a network-side equipment are provided, related to the field of communication technology. The method includes: sending to a network-side equipment, by a user equipment, a service beam resource request message required for a random access, in a control beam of a hopping beam; receiving in the control beam, by the user equipment, resource configuration information sent by the network-side equipment; and initiating, by the user equipment, a random access process in a service beam of the hopping beam according to the resource configuration information.

公开(公告)号：US20230045249A1

公开(公告)日：2023-02-09

申请号：US17787930

申请日：2020-11-24

Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.

Inventor： Liming HOU ,  Shaoli KANG ,  Deshan MIAO ,  Bo HAN ,  Shiqiang SUO

IPC: H04W36/08 ,  H04B7/185

Abstract: The present invention relates to the field of satellite communications, and in particular to a method for handover of a satellite base station, a terminal, the satellite base station, and a storage medium, for use in solving the problem that the current method for handover of the satellite base station is not accurate. In embodiments of the present invention, a terminal determines a pitch angle when accessing the satellite base station; and if the pitch angle is determined within a preset range, the terminal performs inter-satellite handover. Because in the embodiments of the present invention, the terminal can determine, according to the pitch angle and the preset range, whether to perform handover of accessing the satellite base station without additionally calculating other reference information, implementation of a system is simple, and a timing when the terminal needs to perform handover of the satellite base station can be accurately determined according to the preset range, so as to achieve quick and accurate handover of the satellite base station and improve determination efficiency of handover of the satellite base station.